package com.example.leetcode;

/**
 * @Author weiwei
 * @Date 2024/3/27 13:11
 */
public class Test1 {

    public class TreeNode {
        int val;
        TreeNode left;
        TreeNode right;
        public TreeNode(int val) {
            this.val = val;
        }
    }
    public class ListNode {
        int val;
        ListNode next;
        public ListNode(int val) {
            this.val = val;
        }
    }
    public static void main(String[] args) {

    }







}
